| 位涡及位涡反演 |
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| 引用本文： | 张述文,王式功.位涡及位涡反演[J].高原气象,2001,20(4):468-473. |
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| 作者姓名： | 张述文 王式功 |
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| 作者单位： | 兰州大学大气科学系, |
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| 基金项目： | 国家自然科学基金项目(49875004);国家自然科学基金重大项目(39990490)资助 |
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| 摘 要： | 对位涡概念发展史进行了总结并给出位涡反演原理 ,讨论了不同近似模式的位涡表达式及其拉格朗日守恒形式 ;对位涡特性研究方面的新成果作了总结 ;考察大量应用实例并指出存在的不足 ;最后对应用前景作了展望
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| 关 键 词： | 位涡 位涡反演 分部位涡反演 诊断分析 |
| 文章编号： | 1000-0534(2001)04-0468-06 |
| 修稿时间： | 2000年8月29日 |
Potential Vorticity and Potential Vorticity Inversion |
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| ZHANGShu-wen,WANG Shi-gong.Potential Vorticity and Potential Vorticity Inversion[J].Plateau Meteorology,2001,20(4):468-473. |
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| Authors: | ZHANGShu-wen WANG Shi-gong |
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| Abstract: | The history of potential vorticity developments is reviewed and the invertibility principle for potential vorticity is presented. We discuss the various versions of potential vorticity and the Lagrangian conservation properties in the differently approximate models. Some new properties of potential vorticity are summarized. Several methods of potential vorticity inversion are discussed and compared. A lot of examples are examined and their disadvantage are also investigated. We conclude the remark by predicting some possible applications of the IPV concept and potential vorticity inversion. |
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| Keywords: | Potential vorticity Potential vorticity inversion Piecewise potential vorticity inversion Diagnosis analysis |
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